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This is a Clilstore unit. You can link all words to dictionaries.

The trigonometric functions in a right triangle

Once we have defined the sides in the right triangle we can define the three trigonometric functions.

To define the trigonometric functions, we are going to make a foldable

We need to remmeber the three formulas in order to be able to solve future exercises and world problems. Here is a trick that will help you to remmember them: SOHCAHTOA. Each letter stand for one of the words in the formulas, so:

Now go to "practice" to check if you understood the three trigonometric functions and how to sholve them

Clilstore Practice

Short url:   https://clilstore.eu/cs/4831